EP 0177933 B1 19890510 - INTERMEDIATES FOR MAKING 16-PHENOXY AND 16-SUBSTITUTED PHENOXY-PROSTATRIENOIC ACID DERIVATIVES
Title (en)
INTERMEDIATES FOR MAKING 16-PHENOXY AND 16-SUBSTITUTED PHENOXY-PROSTATRIENOIC ACID DERIVATIVES
Publication
Application
Priority
- US 65895084 A 19841009
- US 77481485 A 19850913
Abstract (en)
[origin: EP0177933A2] The compound of the Formula I <CHEM> wherein R<1> and R<2> are hydrogen or an ether forming group; and X is hydrogen, halo, trifluoromethyl, lower alkyl or lower alkoxy. These compounds are useful intermediates for aking PGE and PGF derivatives having an allenic function.
IPC 1-7
IPC 8 full level
C07C 49/255 (2006.01); C07C 405/00 (2006.01); C07F 7/18 (2006.01)
CPC (source: EP)
C07C 405/0025 (2013.01); C07F 7/1804 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0177933 A2 19860416; EP 0177933 A3 19860910; EP 0177933 B1 19890510; AT E42947 T1 19890515; AU 4840585 A 19860417; AU 589911 B2 19891026; CA 1246560 A 19881213; DE 3570073 D1 19890615; DK 460585 A 19860410; DK 460585 D0 19851008; DK 61191 A 19910405; DK 61191 D0 19910405; ES 547691 A0 19860901; ES 8609233 A1 19860901; FI 853907 A0 19851008; FI 853907 L 19860410; HU 197290 B 19890328; HU T38612 A 19860630; IL 76612 A0 19860228; IL 76612 A 19900118; KR 860003211 A 19860521; KR 890003941 B1 19891013; NO 163485 B 19900226; NO 163485 C 19900606; NO 853968 L 19860410; NZ 213749 A 19890106; PL 146525 B1 19890228; PL 255694 A1 19861202
DOCDB simple family (application)
EP 85112738 A 19851008; AT 85112738 T 19851008; AU 4840585 A 19851008; CA 492518 A 19851008; DE 3570073 T 19851008; DK 460585 A 19851008; DK 61191 A 19910405; ES 547691 A 19851008; FI 853907 A 19851008; HU 390585 A 19851008; IL 7661285 A 19851008; KR 850007405 A 19851008; NO 853968 A 19851008; NZ 21374985 A 19851008; PL 25569485 A 19851009